Child visitation

Dear friends, I'm a NRI living in abroad currently. I was divorced some 3 years ago under MCD but there was nothing mentioned about custody of my 10 year old son in the judgement. We had a good faith/understanding that whenever I visit India I would be allowed to take my son to my native place during holidays and this worked well few times. But later when my x-wife realised that I'm remarried, she filed a custody case in district court and now she has the custody leaving me the very basic visitation rights. And now whenever i try to visit my son, there is lot of trouble from her & her relatives who in fact have tried to drag me to police station with false complaints twice. Her complaints are totally vague and in fact I'm the one who should approach police because of their harsh opposition for the visitation. So I have not been able to meet my son properly from a long time and even my son is so badly ill fed by her, that he is also avoiding me. And she is not even allowing me to talk to my son over the phone because there is no such wording about telephonic facility in the judgement. I'm currently in a severe depression and great agony. Recently I have filed a case in high court, but it is still not listed and I'm waiting. Could anyone please tell me - 1) In High court Can I get permission to take my son to my native place at least for few days during holidays as I used to do it before? 2) I'm worried about the false police complaints, I'm sure that if I try to visit my son now she will definitely go to police with false complaints as before. If I'm stuck by police then I might lose my job and there will be terrible damages to me. Should I take any anticipatory bail? Kindly let me know how I should handle this situation. THANKS.